Taiwan's Miaoli county chief race pits an entrenched KMT incumbent against a DPP challenger, and the odds still favor the incumbent.

• Sitting county chief Chung Tung-chin is running on his record, leaning on government money, local networks and a steady rollout of welfare, transport, health and elderly-care promises.
• Miaoli has long been solidly KMT territory, and Chung has kept the "blue-white" understanding with the TPP intact to protect that base.
• DPP challenger Chen Pin-an, a lawyer and two-term county councillor, has built name recognition fast by touring all 18 townships since announcing her run.
• Chen is courting younger, tech-sector voters in Toufen and Zhunan and teaming up with independent and NPP candidates to cut into the incumbent's organizational edge.
• She is also using central-government ties, pushing for a new highway interchange, a hospital emergency wing expansion and other big projects, against a backdrop of strained county finances and people moving away.

Outlook: Chung starts with a clear advantage, and Chen's path depends on whether young voters in the north of the county turn out in numbers.